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Choosing the Resistor to Use With LEDs : 3 Steps - Instructables
LED circuit - Wikipedia
Light Emitting Diode or the LED Tutorial
resistors - 3 Watt LEDs in Series - Using constant voltage source - Electrical Engineering Stack Exchange
What voltage do LED lights use? - Quora
Solved Four LED are connected parallel as shown in Figure 1. | Chegg.com
LED circuit - Wikipedia
Solved A simple LED circuit was wired using a voltage source | Chegg.com
When and Why do LEDs Need Current Limiting Resistors? | Waveform Lighting
Use Extra LED Driver Channel To Provide Constant-Voltage Source
Resistors for LED Circuits | Resistor Applications | Resistor Guide
Light Emitting Diode or the LED Tutorial
Resistance' of an LED | LEDnique
LEDs for Beginners : 9 Steps (with Pictures) - Instructables
Equivalent circuit of a generic LED light bulb. When the voltage is... | Download Scientific Diagram
Solved (a) For the network of Figure 1, Red and Green LEDs | Chegg.com
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LEC Expert blog - Thoughts and expert solutions in LEDs
Connecting LED Strips in "Series" vs "Parallel" | Waveform Lighting
LED current source | Elektor Magazine
Applied Sciences | Free Full-Text | LED Current Balance Using a Variable Voltage Regulator with Low Dropout vDS Control
